9888039

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 17332224

約数和(自身を除く): 7444185

約数列:

[1, 3, 7, 9, 21, 31, 61, 63, 83, 93, 183, 217, 249, 279, 427, 549, 581, 651, 747, 1281, 1743, 1891, 1953, 2573, 3843, 5063, 5229, 5673, 7719, 13237, 15189, 17019, 18011, 23157, 35441, 39711, 45567, 54033, 106323, 119133, 156953, 162099, 318969, 470859, 1098671, 1412577, 3296013, 9888039]

約数ペア:

[(1, 9888039), (3, 3296013), (7, 1412577), (9, 1098671), (21, 470859), (31, 318969), (61, 162099), (63, 156953), (83, 119133), (93, 106323), (183, 54033), (217, 45567), (249, 39711), (279, 35441), (427, 23157), (549, 18011), (581, 17019), (651, 15189), (747, 13237), (1281, 7719), (1743, 5673), (1891, 5229), (1953, 5063), (2573, 3843)]